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mean2

Average or mean of matrix elements

Description

example

B = mean2(A) computes the mean of all values in array A.

Examples

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Read an image into the workspace.

I = imread('liftingbody.png');

Compute the mean.

meanval = mean2(I)
meanval = 140.2991

Input Arguments

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Input data, specified as a numerical or logical array.

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | logical

Output Arguments

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Mean of input data, returned as a numeric scalar. If the data type of A is single, then the data type of B is also single. Otherwise, the data type of B is double.

Data Types: single | double

Extended Capabilities

GPU Code Generation
Generate CUDA® code for NVIDIA® GPUs using GPU Coder™.

Version History

Introduced before R2006a

See Also

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